CN101659760A - Biogas residue fiber mulch film and manufacturing method thereof - Google Patents
Biogas residue fiber mulch film and manufacturing method thereof Download PDFInfo
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- CN101659760A CN101659760A CN200910072814A CN200910072814A CN101659760A CN 101659760 A CN101659760 A CN 101659760A CN 200910072814 A CN200910072814 A CN 200910072814A CN 200910072814 A CN200910072814 A CN 200910072814A CN 101659760 A CN101659760 A CN 101659760A
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Abstract
The invention relates to a biogas residue fiber mulch film and a manufacturing method thereof, which belong to the technologies of protective cultivation biomass materials of paddy and upland crops. The fiber mulch film consists of biogas residue fibers, plant fibers and an environment-friendly functional auxiliary agent, wherein the biogas residue fibers account for 50-90%, the plant fibers account for 10-50%, and the sum of the two types of the fibers is 100% by weight of dry matters; and the environment-friendly functional auxiliary agent mainly comprises rosin, bauxite and a wet strengthening agent and accounts for 6%-7.4% of 100% of the total weight of the two types of the fiber dry matters. The manufacturing technology adopts the biological and mechanical way for preparing the fibersand pulp and adds the environment-friendly functional auxiliary agent for manufacturing paper and forming the film. The biogas residue fiber mulch film has excellent performance for inhibiting the breeding of weeds and can simultaneously adjust the ground temperature, preserve the soil moisture, increase the humidity, improve the ecological environment of the crops, can be completely biodegradedduring the growth period of the crops, improve the content of organic matters in the soil, have no residue or pollution and realize good economy.
Description
Technical field:
The invention belongs to floods and droughts field Crop protection cultivation biomass materials technology in the Organic farming production system, relate generally to a kind of biogas residue fiber mulch film and manufacture method thereof.
Background technology:
Since the sixties in last century, plastic film is widely used in the farmland owing to increasing production, increasing income.Yet plastic film is difficult to reclaim, can't natural degradation, caused serious " white pollution ", and residual film is handled has become global problem, so it is extremely urgent to study biodegradable mulch film.
The development work of degradative plastic film is very active both at home and abroad.Japan has carried out mainly with secondary stock such as discarded packing material and the former pulp fibres of part in middle nineteen nineties in last century to the beginning of this century be raw material and the systematic study of macromolecule resin blend manufacturing paper mulch film; It is the systematic study that raw material and Biodegradable high-molecular resin alloy are made the paper mulch film with the wood pulp that Korea S has also carried out main the beginning of this century.
Domestic once had ground research institutions such as Hubei, Xinjiang, Tianjin, Mudanjiang and enterprise that the paper film is studied, be main raw material generally with secondary stock such as discarded packing material or crop material, produce slurry and the paper mulch film of manufacturing paper with pulp by traditional papermaking, but all because of techno-economic questions such as cost and degradative phase controls and do not obtain wide popularization and application as yet.
China's biogas technology research promotion is used rapidly in recent years, present about 3,000 ten thousand families of household biogas, plant's biogas engineering 3.9 ten thousand places, big-and-middle-sized biogas 3000 many places, expect 2010, household biogas reaches 4,000 ten thousand families, big-and-middle-sized biogas engineering reaches 6300 places, and the secondary environmental pollution problem that biogas residue and biogas liquid causes is very serious.Therefore, the fiber-like residue of producing biogas with ruminating animal ight soil or stalk fermentation is a main raw material, adopt process for cleanly preparing, preparation has the biogas residue fiber mulch film of suitable dried wet tenacity, water repelling property and totally biodegradable, this mulch film is reduced in soil after by microbiological degradation in the phase at crop growth, improve soil organic matter content, free from environmental pollution, good economy performance has important reality and historic significance to maintaining China's agricultural sustainable development.
Summary of the invention:
The object of the present invention is to provide a kind of biogas residue fiber mulch film and manufacture method thereof of novel fully biodegradable vegetable fibre, descend in the hope of solving agricultural product quality, environmental pollution is serious, the continuous problems such as deterioration of Soil structure.
The object of the present invention is achieved like this:
A kind of biogas residue fiber mulch film, this fiber mulch film is made up of biogas residue fiber, vegetable fibre and environmentally friendly functional agent, wherein presses dry matter weight, and biogas residue fiber is 50～90%, and vegetable fibre is that 10～50%, two kinds of fibers add up to 100%; The main environmentally friendly functional agent of being made up of rosin, alumina, Wet Strength Resin accounts for 6%～7.4% of two kinds of fiber dry-matter gross weights 100%.
The biogas residue fiber mulch film manufacture method is:
(1) with the fiber-like residuum behind ruminating animal ight soil and the crop material fermentation and biogas production, after solid-liquid separation, utilize the sieve apparatus of aperture 1～2mm to screen, desanding, the gained fiber is used for making beating, when beating degree is 35 ° of SR, it is standby to emit slurry, and the plant fiber pulp methods of beating is identical with the natural pond slag, and beating degree also is 35 ° of SR;
(2) slurry preparation, biogas residue fiber slurry and plant fiber pulp slurry are pressed dry matter weight than 5～9: 5～1 mix, add the environmental friendliness functional agent, the auxiliary agent addition sequence is: rosin → alumina → Wet Strength Resin, auxiliary agent at the uniform velocity stirred 10 minutes after adding, auxiliary agent and slurry are fully merged, and the ratio that auxiliary agent rosin, alumina and Wet Strength Resin add-on account for slurry over dry substance weight is respectively 0.4～0.6%, 4～5% and 1.6～1.8%; In addition, can add the active carbon functional auxiliary agent as required;
(3) mulch film is manufactured paper with pulp, and according to conventional page manufacture method, implements film forming, squeezing, drying, shaping film-forming process, in the film manufacturing processed, can form smooth as required or has the mulch film on the alternate check surface of convex-concave.
In the manufacture method that the present invention relates to; whole manufacturing process does not produce chemical pollution; fiber obtains by biology and mechanical means; need not chemical steaming; manufacturing process is simple; non-environmental-pollution phenomenon, mulch film be in crop growth complete biodegradable field also in the phase, and be applicable to water, the cultivation of dry crop protectiveness.
Description of drawings:
Fig. 1 cultivates with surfacing, is provided with the biogas residue fiber mulch film structural representation that "+" font is transplanted the hole for dry crop;
Fig. 2 is the dry crop cultivation biogas residue fiber mulch film structural representation that has convex-concave phase Checkered, no type hole;
Fig. 3 is wet crop cultivation biogas residue fiber mulch film structural representation.
Piece number explanation among the figure: 1, reinforcing band, 2, transplanting hole, 3, check
Embodiment:
Below in conjunction with accompanying drawing the embodiment of the invention is elaborated.
A kind of biogas residue fiber mulch film, this biogas residue fiber mulch film is made up of biogas residue fiber, vegetable fibre and environmentally friendly functional agent, wherein presses dry matter weight, and biogas residue fiber is 50～90%, and vegetable fibre is that 10～50%, two kinds of fibers add up to 100%; The main environmentally friendly functional agent of being made up of rosin, alumina, Wet Strength Resin accounts for 6%～7.4% of two kinds of fiber dry-matter gross weights 100%.
The biogas residue fiber mulch film manufacture method:
(1) with the fiber-like residuum behind ruminating animal ight soil and the crop material fermentation and biogas production, after solid-liquid separation, utilize the sieve apparatus of aperture 1～2mm to screen, desanding, the gained fiber is used for making beating, when beating degree is 35 ° of SR, it is standby to emit slurry, and the plant fiber pulp methods of beating is identical with the natural pond slag, and beating degree also is 35 ° of SR;
(2) slurry preparation, biogas residue fiber slurry and plant fiber pulp slurry are pressed dry matter weight than 5～9: 5～1 mix, add the environmental friendliness functional agent, the auxiliary agent addition sequence is: rosin → alumina → Wet Strength Resin, auxiliary agent at the uniform velocity stirred 10 minutes after adding, auxiliary agent and slurry are fully merged, and the ratio that auxiliary agent rosin, alumina and Wet Strength Resin add-on account for slurry over dry substance weight is respectively 0.4～0.6%, 4～5% and 1.6～1.8%; In addition, can add the active carbon functional auxiliary agent as required;
(3) mulch film is manufactured paper with pulp, and according to conventional page manufacture method, implements film forming, squeezing, drying, shaping film-forming process, in the film manufacturing processed, can form smooth as required or has the mulch film on the alternate check surface of convex-concave.
Rosin in 6～7.4% the environmentally friendly functional agent, alumina, Wet Strength Resin proportion are followed successively by 0.4～0.6%, 4～5% and 1.6～1.8%.
Also can comprise the active carbon functional auxiliary material in the environmentally friendly functional agent.
The dry crop cultivation is with the biogas residue fiber mulch film surfacing or have convex-concave phase Checkered (3), and is provided with "+" font transplanting hole (2) or does not have the type hole on mulch film, and it is 10cm～15cm reinforcing band (1) that the mulch film both lateral sides is provided with width t; The wet crop cultivation is provided with "+" font with biogas residue fiber mulch film and transplants hole (2).
Mulch film to manufacturing of the present invention has carried out floods and droughts field arable farming plot experiment.The result shows: mulch film has does wet tenacity and water resisting property preferably, satisfies the mechanized requirement; It is splendid to suppress the weeds propagation and widespread performance, and whole crop growth need not weedicide in the phase; Can preserve soil moisture humidification, regulate ground temperature, promote crop yield, improve product quality; Ground membrane degradation inductive phase is 30 ± 5 days, and in 120 days degraded field also fully, improves Soil structure, the non-environmental-pollution phenomenon.
The mulch film that the present invention makes is applicable to water, drought simultaneously in crop growth complete biodegradable field also in the phase Field crop protection cultivation, it is very remarkable to suppress the weeds propagation and widespread effect, non-environmental-pollution phenomenon, good economy performance.
Claims (5)
1, a kind of biogas residue fiber mulch film, it is characterized in that this fiber mulch film is made up of biogas residue fiber, vegetable fibre and environmentally friendly functional agent, wherein press dry matter weight, biogas residue fiber is 50～90%, vegetable fibre is that 10～50%, two kinds of fibers add up to 100%; Environmentally friendly functional agent accounts for 6%～7.4% of two kinds of fiber dry-matter gross weights 100%.
2, a kind of biogas residue fiber mulch film manufacture method as claimed in claim 1 is characterized in that:
(1) with the fiber-like residuum behind ruminating animal ight soil and the crop material fermentation and biogas production, after solid-liquid separation, utilize the sieve apparatus of aperture 1～2mm to screen, desanding, the gained fiber is used for making beating, when beating degree is 35 ° of SR, it is standby to emit slurry, and the plant fiber pulp methods of beating is identical with the natural pond slag, and beating degree also is 35 ° of SR;
(2) slurry preparation, biogas residue fiber slurry and plant fiber pulp slurry are pressed dry matter weight than 5～9: 5～1 mix, add the environmental friendliness functional agent, the auxiliary agent addition sequence is: rosin → alumina → Wet Strength Resin, auxiliary agent at the uniform velocity stirred 10 minutes after adding, auxiliary agent and slurry are fully merged, and the ratio that auxiliary agent rosin, alumina and Wet Strength Resin add-on account for slurry over dry substance weight is respectively 0.4～0.6%, 4～5% and 1.6～1.8%; In addition, can add the active carbon functional auxiliary agent as required;
(3) mulch film is manufactured paper with pulp, and according to conventional page manufacture method, implements film forming, squeezing, drying, shaping film-forming process, in the film manufacturing processed, can form smooth as required or has the mulch film on the alternate check surface of convex-concave.
3, biogas residue fiber mulch film according to claim 1, it is characterized in that 6～7.4% environmentally friendly functional agent mainly is made up of rosin, alumina, Wet Strength Resin, rosin wherein, alumina, Wet Strength Resin proportion are followed successively by 0.4～0.6%, 4～5% and 1.6～1.8%.
4, biogas residue fiber mulch film according to claim 3 is characterized in that also can comprising the active carbon functional auxiliary material in environmentally friendly functional agent.
5, biogas residue fiber mulch film according to claim 1,1., dry crop cultivation is with the biogas residue fiber mulch film surfacing or have convex-concave phase Checkered (3) it is characterized in that:, and be provided with "+" font and transplant hole (2) or do not have the type hole on mulch film, it is 10cm～15cm reinforcing band (1) that the mulch film both lateral sides is provided with width t; 2., the wet crop cultivation is provided with "+" font with biogas residue fiber mulch film and transplants hole (2).
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| CN2009100728145A CN101659760B (en) | 2009-09-08 | 2009-09-08 | Biogas residue fiber mulch film and manufacturing method thereof |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102613040A (en) * | 2012-03-15 | 2012-08-01 | 东北农业大学 | Soybean stalk fiber mulch |
| CN105733220A (en) * | 2016-05-06 | 2016-07-06 | 王泽陆 | Biodegradable plastic containing biogas residue and preparation method of biodegradable plastic |
| TWI593347B (en) * | 2014-09-16 | 2017-08-01 | Linberg Health Enterprise Co Ltd | Multi-purpose fertilizer cover film and its manufacturing method |
| CN108076934A (en) * | 2018-01-29 | 2018-05-29 | 甘肃华瑞农业股份有限公司 | A kind of liquid ground film production technology |
| CN108101651A (en) * | 2017-12-30 | 2018-06-01 | 王书秀 | It is a kind of using biogas residue as the liquid-state mulch film and preparation and application of major ingredient |
| CN108207446A (en) * | 2018-01-29 | 2018-06-29 | 甘肃华瑞农业股份有限公司 | A kind of solid ground film production process |
| CN108219497A (en) * | 2017-12-12 | 2018-06-29 | 田秋珍 | A kind of preparation method of biodegradation type agricultural mulching |
| CN108265565A (en) * | 2018-01-08 | 2018-07-10 | 云南云景林纸股份有限公司 | A kind of useless paper mulch sheet and preparation method thereof |
| CN108440797A (en) * | 2018-04-19 | 2018-08-24 | 中国农业大学 | A kind of starch base biogas residue Biodegradable mulch and preparation method thereof |
| CN109095977A (en) * | 2017-06-20 | 2018-12-28 | 黑龙江省水利科学研究院 | A kind of preparation method of straw pulp biological mulch film |
| CN109505187A (en) * | 2018-10-18 | 2019-03-22 | 黑龙江徐盛农业科技有限公司 | A kind of quick anaerobic fermentation biogas residue of stalk can make paper pulp |
| CN109566214A (en) * | 2019-01-07 | 2019-04-05 | 东华大学 | A kind of degradable agricultural film and preparation method thereof |
| CN110241143A (en) * | 2019-06-28 | 2019-09-17 | 昆明理工大学 | A kind of method of comprehensive utilization of Eupatorium adenophorum |
| CN111108836A (en) * | 2019-12-30 | 2020-05-08 | 东北农业大学 | Method for filling rope-making field-returning rat tunnel into hole by using crop straws |
| CN111749041A (en) * | 2020-07-16 | 2020-10-09 | 东北农业大学 | Secondary fiber-based insect-resistant full-degradable mulching film for cigarettes and manufacturing method thereof |
| CN112342841A (en) * | 2020-10-30 | 2021-02-09 | 四川凤生纸业科技股份有限公司 | Green ball treatment process and system |
| CN112982026A (en) * | 2021-02-05 | 2021-06-18 | 西藏俊富环境恢复有限公司 | Plant fiber-based controllable water permeable material and preparation method thereof |
| CN113632700A (en) * | 2021-08-16 | 2021-11-12 | 东北农业大学 | Soilless rice seedling raising method utilizing biogas slurry and biogas residues |
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2009
- 2009-09-08 CN CN2009100728145A patent/CN101659760B/en active Active
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102613040A (en) * | 2012-03-15 | 2012-08-01 | 东北农业大学 | Soybean stalk fiber mulch |
| TWI593347B (en) * | 2014-09-16 | 2017-08-01 | Linberg Health Enterprise Co Ltd | Multi-purpose fertilizer cover film and its manufacturing method |
| CN105733220A (en) * | 2016-05-06 | 2016-07-06 | 王泽陆 | Biodegradable plastic containing biogas residue and preparation method of biodegradable plastic |
| CN109095977A (en) * | 2017-06-20 | 2018-12-28 | 黑龙江省水利科学研究院 | A kind of preparation method of straw pulp biological mulch film |
| CN108219497A (en) * | 2017-12-12 | 2018-06-29 | 田秋珍 | A kind of preparation method of biodegradation type agricultural mulching |
| CN108101651A (en) * | 2017-12-30 | 2018-06-01 | 王书秀 | It is a kind of using biogas residue as the liquid-state mulch film and preparation and application of major ingredient |
| CN108265565A (en) * | 2018-01-08 | 2018-07-10 | 云南云景林纸股份有限公司 | A kind of useless paper mulch sheet and preparation method thereof |
| CN108076934A (en) * | 2018-01-29 | 2018-05-29 | 甘肃华瑞农业股份有限公司 | A kind of liquid ground film production technology |
| CN108207446A (en) * | 2018-01-29 | 2018-06-29 | 甘肃华瑞农业股份有限公司 | A kind of solid ground film production process |
| CN108440797B (en) * | 2018-04-19 | 2020-05-05 | 中国农业大学 | Starch-based biogas residue biodegradable mulching film and preparation method thereof |
| CN108440797A (en) * | 2018-04-19 | 2018-08-24 | 中国农业大学 | A kind of starch base biogas residue Biodegradable mulch and preparation method thereof |
| CN109505187A (en) * | 2018-10-18 | 2019-03-22 | 黑龙江徐盛农业科技有限公司 | A kind of quick anaerobic fermentation biogas residue of stalk can make paper pulp |
| CN109566214A (en) * | 2019-01-07 | 2019-04-05 | 东华大学 | A kind of degradable agricultural film and preparation method thereof |
| CN110241143A (en) * | 2019-06-28 | 2019-09-17 | 昆明理工大学 | A kind of method of comprehensive utilization of Eupatorium adenophorum |
| CN111108836A (en) * | 2019-12-30 | 2020-05-08 | 东北农业大学 | Method for filling rope-making field-returning rat tunnel into hole by using crop straws |
| CN111749041A (en) * | 2020-07-16 | 2020-10-09 | 东北农业大学 | Secondary fiber-based insect-resistant full-degradable mulching film for cigarettes and manufacturing method thereof |
| CN112342841A (en) * | 2020-10-30 | 2021-02-09 | 四川凤生纸业科技股份有限公司 | Green ball treatment process and system |
| CN112342841B (en) * | 2020-10-30 | 2022-11-18 | 四川凤生纸业科技股份有限公司 | Green ball treatment process and system |
| CN112982026A (en) * | 2021-02-05 | 2021-06-18 | 西藏俊富环境恢复有限公司 | Plant fiber-based controllable water permeable material and preparation method thereof |
| CN113632700A (en) * | 2021-08-16 | 2021-11-12 | 东北农业大学 | Soilless rice seedling raising method utilizing biogas slurry and biogas residues |
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| CN101659760B (en) | 2011-11-30 |
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